"While the ESC4000 can be used for a multitude of purposes, performance will mostly shine through the allocation toward render farms, imagine generators, rack-mounted graphics workstations, and multi-display requirements for increased workspace productivity," said AVADirect.

In my experience server rack cases (like these 2U) usually come with massive fans pulling air in the front and pushing it out the back.You still need to worry about dust and having a powerful enough AC unit.